production per unit area 单位面积的生产量 ; 单位面积产量
production per unit rarea 单位面积的生产量
production per unit volume 单位体积产量
oil production per unit thickness 采油强度
liquid production per unit thickness 采液强度
per-yield-per-unit production cost 按单位产品计算的生产费用
production value per unit consumption 产值单耗
production profit-making per unit time 单位时间生产获利率
Could you tell me the cost of production per unit?
我每件成品的生产成本好吗?
The thinning intensity and seed production per unit area wereclosely interrelated;
疏伐强度与母树林单位面积产种量相关密切;
Cavitation completion can not only increase the open area of coal seams, but also improve gas production per unit well and decrease the cost of development.
煤层气井洞穴完井能有效扩大煤层裸眼面积,增加煤层气产量和降低开采成本。
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